Study of less widespread and rare Georgian wine grape varieties

The genetic biodiversity of the Georgian genome of vine is a resource that creates Georgian viticulture – winemaking basis. According to its species diversity Solomon Cholokashvili Jigaura National International Category Collection GEO 038 of Mtskheta Municiality is really very interesting. On the background of the climate global changes it is necessary to complexly re-study the less widespread and rare grape varieties – according to fenological, chemical and enocarpological characteristics, and others, to spread them on their wide range – for the purpose of diversity of entrepreneurial varieties. In addition, information received as a result of the research will be used in variety breeding, as the original material for the parent couple's target selection. The study of the species for research was performed in field and laboratory conditions by complex using of different research methods